質量分配系數 的英文怎麼說

中文拼音 [zhíliángfēnpèishǔ]
質量分配系數 英文
mass partition coefficient
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 質量 : 1 [物理學] mass 2 (產品或工作的優劣程度) quality 3 economy (離子源的); 質量標準 quality level...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. A method to calculate quantitatively the adsorption volume or adsorption space of per mass of adsorbent derived from both the adsorbed molecule volume and the maximum adsorbance of a solute in an adsorption isotherm under a given experimential condition is presented firstly for a solid / liquid adsorption system of the solute in a dilute aqueous solution. this method is suitable for not only mono - layer adsorption, but also mani - layer adsorption and micelle adsorpion of surfactant constructed by hydrophile and lipophile groups. therefore, the surface concentration of the adsorbate, cs, deduced from the adsorption volume is possessed of the meaning of true concentration, and the value of the patition coefficient of the adsorbate between solid and liquid phass, p, attained by the cs and the c, solution concentration of the adsorbate, can be accurate. the foregoing a set of calculations are presented for the solid - liquid adsorption systems consisted of the wool fiber and separately dodecyltrimethyl - ammonium bromide ( dtab ) and hexadecyltrimethyl - ammonium bromide ( ctab ) in this paper. this provides a strong basis for adsorption thermodynamic investigation of adsorbate

    對稀溶液中溶的固/液吸附體,首次提出了根據吸附子體積和實驗條件下吸附等溫線中的最大吸附計算單位吸附劑的吸附體積或吸附空間的方法.此法適用於單層吸附,也適用於多層吸附和具有親水親油結構的表面活性劑子的膠團吸附.由此,吸附的表面相濃度cs具有真實濃度的含義,相應地,計算得到的溶的固/液p就有了準確值.別計算由溴代十二烷基三甲銨( dtab )和溴代十六烷基三甲銨( ctab )與羊毛纖維構成的液/固體等,為溶吸附的熱力學研究奠定了基礎
  2. Based on analysis of geologic foundation record about pingzhuang basin, a lot of sino - foreign geothermal geology record and investigation of field geology, measuring of ground temperature in person and geo - chemical analysis of ascension spring, gushing water of fault, the fact that the anomaly of geothermal gradient of pingzhuang basin, which is in region of low geothermal gradient, is caused by redistribution of conduction - oriented geothermal heat flow which is result from upheaval and depression of basin foundation bed is pointed out. after the field of ground temperature is simulated under the background of conduction - oriented geothermal heat flow by means of ansys, the characteristic of ground temperature distribution of top surface of basin foundation bed ( yixian team ) is revealed. the sound condition of transmissibility fault and feeding water source, which are imperative in formation of the low - medium temperature geothermal system of convective type, is possessed in pingzhuang basin

    通過對平莊盆地基礎地資料、國內外大地熱地資料的析和野外地調查、礦井實測地溫以及上升泉、斷層涌水的地球化學析等工作基礎上,指出地處低地溫梯度背景區的平莊盆地地溫梯度異常是由於盆地基底隆起和坳陷引起傳導型大地熱流再所致;運用州sys值模擬了大地熱流向地表傳導背景下的盆地地溫場,從而揭示了盆地基底(義縣組)頂界面地溫佈特徵;闡明了盆地具有形成中低溫對流型地熱統所必需的導水斷裂、補給水源等的良好條件,中低溫對流型地熱統是地熱勘查的主要對象;圈定了平莊盆地北部朝陽溝?駱駝營子地熱勘查遠景區。
  3. Firstly, the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured. secondly, the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met. in the research process, the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled

    課題研究中,首先採用特殊的改性工藝及外加劑實現對聚苯乙烯顆粒表面的成功改性,使其表面由憎水轉化為完全親水,確保與無機材料的復合;其次,通過採用優化骨料級及使用復合纖維等措施解決了保溫材料的輕與強度的矛盾,使保溫材料在滿足必要的強度的前提下,導熱降至最小;並且,課題研究中成功解決了纖維在保溫材料中均勻散的問題,達到了抑制保溫材料收縮的目的;最後,通過採用復合外加劑、合適的膠凝材料及合理的比等措施確保該保溫材料具有良好的和易性,滿足施工的要求。
  4. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射光譜儀對進口低溫透明釉進行半定析,並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出析化學成對鉛、鎘溶出的影響.結果表明,進口低溫透明釉採用低鉛方不能解決鉛溶出的超標問題,只有採用無鉛釉才能解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含,對釉的線膨脹、熔融溫度和透明度等性能的影響.析坯料、釉料的線膨脹及其相互關和釉料制備的工藝,研製出優的1000 1050低溫無鉛透明釉
  5. A leader in aftermarket performance is located in the booming place of china in a 50, 000 sq ft facility where all research and development takes place. loaded with state of the art cnc machines, cnr is ready and able to produce the highest quality products found on the road and track to this date

    公司位於常州鐘樓高新技術開發區,毗鄰常州機場與火車站,交通十便利,公司擁有十名汽車件設計工程師及先進的整套控加工中心設備,並於04年通過iso9001國際認證體
  6. On the view of customization theory, the method of information processing for customization is summarized : quality function development and product function architecture, then the need function development ( nfd ) as the design way of implementing sub - system of customization information dealing is proposed based on them. the configuration include three parts : transmission function, need function and developing function. the adapting four steps for implementing are proposed : the collection and classification stage of customization information, the analysis stage of customization information, matching stage and evaluating stage for producing

    尤其是從mc個性化理論出發,總結前人個性化信息處理方法:功能置法和產品族構建法的基礎上,提出基於樹形的兩極需求功能置法的框架:傳導函、需求函西安理工大學碩士學位論文置函,作為個性化信息處理子統的設計思路,並詳細闡明了該方法的四個實施步驟:個性化信息收集和類階段、個性化需求析階段、個性化需求信息置階段、可製造性評價階段,指明了各個階段的方法在個性化信息處理子統中的應用,為個性化信息處理于統的實現奠定了基礎。
  7. A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed. first, it allots bit date to every frame in advance according to possessive rate of buffer, and then distribute different quantization parameters according conctete detail. by means of this method, buffer is controlled more particularly. and the quality of decoded image is improved, the traditional video image coding method, that is to say, the intraframe coding based on dct and the interframe prediction coding based on motion compensation, is not suitable for low bit rate compression and aside from this, the encoder is too complicated

    它首先在總體上根據緩存器的佔有率給每幀預比特,然後再根據具體細節給予不同的化參。使緩存器得到了更細致的控制,解碼圖像的有所改善。針對傳統的視頻圖像編碼方法,即幀內基於dct的編碼加幀間基於運動補償的預測編碼存在不適于低比特率壓縮,編碼器復雜等不足,討論了基於3 - ddct的xyz視頻圖像壓縮編碼方法,提出了3 - ddct的三維「 z 」形掃描方案,大大提高了編碼效率。
  8. The specific research methods include : the reliability and validity of the scale ( cronbach ’ s of the scale, split - half reliability, the reliability of each dimension, discriminant validity, convergent validity ) ; the factor analysis method to get the dimensions of internal service quality ; the independent - samples t - test and paired - samples t - test method to analyze every discrimination of internal service quality ; the comparison of means to evaluate the sequence of every dimension

    具體的研究方法包括:對表進行信度和效度析,包括整個表的cronbach半信度、各維度的信度、區別效度和收斂效度的析;使用因子析的方法測內部服務包含的維度;採用兩獨立樣本的t檢驗和兩對樣本的t檢驗的統計方法對內部服務各差距進行析;通過對樣本均值的比較,別得出各維度在員工和管理者心目中的重要性排序。
  9. Conservation law of mass, the state equation for ideal gas 、 thermodynamic equation and flow rate equation are used to establish first order differential mathematic model, and a special investigation on mass flow rate coefficient for different components are carried out to make the model more accuarate

    從模擬和實驗兩個方面進行研究,著重於把ameset和客戶化定製兩種方法結合起來使用,利用守恆定律、理想氣體狀態方程、熱力學方程、流方程等建立一階微學模型,並以amesim平臺對所建立的模型進行進一步的統模擬驗證。
  10. At the initial stage of planar technique, b was employed as ideal diffusion impurity in base - region of npn si planar devices because of the match of its solid - solubility and diffusion coefficient in si with those of p in emission - region, and the good shield effect of sio2 film to b. but because of the relatively large solubility ( 5 1020 / cm3 at 1000 ) and the small diffusion coefficient, the linear slowly - changed distribution of acceptor b in pn junction can not be formed, which could not cater to the requirement of high - reversal - voltage devics. thereafter b - a1 paste - layer diffusion technology and close - tube ga - diffusion technology had been developed, while the former can lead to relatively large the base - region deviation and abruptly varied region in si, which caused severe decentralization of current amplification parameter, bad thermal stability and high tr ; the latter needed the relatively difficult pack technique, with poor repeatability, high rejection ratio, and poor diffusion quality and productio n efficiency

    在平面工藝初期,由於b在硅中的固溶度、擴散與n型發射區的磷相匹, sio _ 2對其又有良好的掩蔽作用,早被選為npn硅平面器件的理想基區擴散源,但b在硅中的固溶度大( 1000時達到5 10 ~ ( 20 ) ,擴散小, b在硅中的雜佈不易形成pn結中雜的線性緩變佈,導致器件不能滿足高反壓的要求,隨之又出現了硼鋁塗層擴散工藝和閉管擴鎵工藝,前者會引起較大的基區偏差,雜在硅內存在突變區域,導致放大散嚴重,下降時間t _ f值較高,熱穩定性差;後者需要難度較大的真空封管技術,工藝重復性差,報廢率高,在擴散、生產效率諸方面均不能令人滿意。
  11. Based on the method of fuzzy mathematical comprehensive evaluation, this paper assesses the quality of atmosphere in wuhan with selecting so2, no2 and pm10 as evaluation factors, consulting the standards relevant to atmosphere environment and building the attaching function and the weight muster

    摘要運用模糊綜合評判的方法,選取二氧化硫、二氧化氮和可吸入顆粒物作為評價因子,參照我國環境空氣標準,通過建立各污染物的隸屬函和權重集,計算出各污染物的隸屬度和權重,進而對武漢市空氣進行模糊綜合評判。
  12. The contents of this paper include the following several aspects : ( 1 ) a model of the fractures leakage is built through counting and analyzing the wealthy geological records of hae field, and a model of the fracture water transporting is also built according to the fracture water condition of its recharge and its runoff and its discharge in hae field ; ( 2 ) this paper studies the chemical behavior and the migration parameters of the elenent sr2 + in ground water in hae field, the main contents include : the presence form of the element sr in ground water is analyzed by way of the rmodynamics ; the absorption mechanism that granite and sand stone absorbs sr element is analyzed based on theory and experiment test the diffusion parameters of the element sr in water and in granite and in sand stone are researched with laboratory experiment test ; the partition coefficient of sand stone and granite to sr is tested by the batch way

    其研究內容包括以下幾個方面: ( 1 )通過對我國hae預選處置場豐富地資料的大統計和析,建立了該處置場的基巖裂隙滲透模型。再根據hae預選處置場基巖裂隙水的補給、徑流、排泄條件及水位動態特徵,建立了預選處置場基巖裂隙水水運動模型。 ( 2 )對高毒性鍶元素在我國hae預選處置場地下水中的化學行為和遷移參進行統的研究,其中主要包括運用熱力學方法析了鍶元素在地下水中的存在形態,利用理論析與實驗測試相結合的方法析了花崗巖和砂巖對核素鍶的吸附機制,採用室內實驗裝置研究了核素鍶在地下水中的擴散參以及在花崗巖和砂巖中的本徵擴散參,採用靜態批式法研究了鍶在砂巖和花崗巖中的
  13. In the sixth chapter, assembly dimension chain and tolerance analysis system was build on mdt. three examples are studied to demonstrate that the tolerance mathematical model, assembly feasibility and assembly quality analysis theory can be used in practice and the theory and method presented in this thesis is in effect

    第六章:開發基於mdt的裝尺寸鏈生成與公差析原型統,以三個實例別演示了公差的學建模,裝可行性析與裝析理論在工程實踐中的應用,驗證文中所提出的理論與方法。
  14. Pairing up with steel and at the condition of dry friction, the pure uhmwpe has an increasing friction coefficient and wear value with the increase of sliding velocity, and so does its composites. the uhmwpe - base composite reinforced by cu powder which makes up 15 % of the composite by weight and the uhmwpe - base composites reinforced by cuo powder which makes up 10 % - 15 % of the composites by weight are more capable of enduring higher sliding velocity than the pure uhmwpe

    在與鋼副、干摩擦條件下,隨滑動速度的增大, uhmwpe及其復合材料的摩擦和磨損都增大,為15的cu粉填充uhmwpe復合材料和為10 15的cuo填充uhmwpe復合材料承受高速的能力強于純uhmwpe 。
  15. For the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w alloy system, the peak value of quenching appears in 950 - 1100. the peak value increases with the increment of w. when the content of w is 2 %, the temperature of temper hardening is 550. for the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - 2 % w alloy, the appropriate quenching temperature can be controlled in 1000 1050 and the time of preserving heat is 12min

    57 (原於百比,人析表明, mg的變作用的產生是由於mg影響了合金元素的偏析,使得基體組織中合金元素含增加,相當于使合金k更偏離於1 ,從而促進了形成縮頸、晶粒繁殖和成過冷傾向。
  16. Increasing ph of water samples induces partitioning of metals to solid phases and hence transport of metals with suspended sediments. 3. increase in concentration of sediment promotes adsorption for trace metals onto solid - phase in the estuary, but has little influence on partitioning coefficient for trace metals

    水體懸浮泥沙濃度的增大將普遍提高體中微金屬在固相中的吸附,但對微金屬的固-液k _ d (為金屬在泥沙固相中的濃度與其在溶液相中的體積濃度之比值)的影響並不顯著。
  17. The double dsp devices are used to sample data and process the signals in the power disturbance monitoring and analyzing part. the power quality conditioner integrates active power compensation with passive power compensation, and improving power quality with improving power factor. the conditioner circuit consists of tri - level pwm converters, in which there are two active power filters ( apf ) that is a shunt apf and a series apf

    電能監測統採用雙dsp實現統的采樣、信號處理,完成電能全程監測與析;電能調節統則採用有源與無源、改善電能與改善功率因相結合的策略,有源部以三電平pwm為主電路,由並聯和串聯apf ( activepowerfilter )相結合、共用直流電源,構成其主體框架,並以無源調節合有源調節來降低統的綜合造價,力圖將電能調節技術在10kv統中得到實用與推廣。
  18. Secondly the cellulase liquid as the raw material were extracted by the aqueous two - phase. the influences of molecular weight of peg, concentrations of peg and salt, ph value, the phase volum ratio etc, the extraction rate and the partition coefficients were studied. the optimum condition was also determined

    其次以纖維素酶液為原料,用雙水相萃取技術提取纖維素酶,考察了不同的高聚物聚乙二醇peg和其濃度、其鹽濃度、 ph值、相比等對萃取率和的影響,確定出雙水相萃取纖維素酶的最佳工藝條件。
  19. This article recommends three kinds of criterion on judging whether the hydropower construction design or optimizing is reasonable, that is " schedule, quality and cost ", it describes mathematics mode and optimizing of concrete mechanization construction system and provides a new method of " combined management of schedule, quality and cost ", and founds the relations of distribute quotiety of the working procedure unit, quality unit, and cost. in the field of management, it indicates the localization of parlance " consumer is the god ", and advances the relations of previous and descend working procedure are the relations between consumer and user. their relations are new relations of serve mutually and create con dition for each other ' s

    本文介紹了評價水電工程施工統設計或優化合理與否的三種標準為進度、和成本,描述了大壩砼機械化施工統的學模型及優化,提出了「進度、、成本聯合管理」的新方法,建立了工序單元、單元和成本費用之間的,在管理方面,指出「用戶就是上帝」這種說法的局限性,提出了上道工序和下道工序之間的關為顧客和用戶之間的關,它們是互為對方服務,互為對方創造條件的新型關的觀點和方法。
  20. Based on the data of the rare - earth element in coals from coal seams of the late permian liupanshui, leping, huangshi and chongqing coal mining districts in south china, this paper focuses on the discussion of the characters of content distribution, occurrence, distribution pattern and geologic factors of the rare - earth element in coals in the studied districts

    摘要在華南地區貴州六盤水、江西樂平和湖北黃石礦區以及重慶鐘梁山和磨心坡煤礦晚二疊世煤的稀土元素電感耦合等離子據的基礎上,統研究了華南地區煤的稀土元素的佈特徵、賦存特徵、模式及其地控制因素。
分享友人